horn antennen
i want to design it in the range of 1Ghz to 3Ghz, here are parameters with 15dB gain and cutoff frequency of 0.95Ghz,
a = 15.789cm (one dimension of waveguide)
b = 7.8945cm (2nd dimension of waveguide)
a1 = 39cm (dimension of horn surface)
b1 = 28.371cm (dimension of horn surface)
length of horn surface = 16.44cm
length of waveguide = 8.494cm
i calculate all these with the help of design procedure given in Balanis's book, and calculation of waveguide from David A.Pozar. i will wait for your reply, i need any modal of wide band horn antenna in HFSS working over any range. so that i may get help regarding design.
i am attaching a file kindly check it too. although it seems very good, but problem with it is, that it does not start from zero , kindly comment over it too.